Replacing The Injection-Valve Cartridge - Waters ACQUITY UPLC Overview And Maintenance Manual

Seal-port tube
Access-panel gap
Sample-needle tubing
12. Close the sample compartment and fluidics compartment doors.
13. In the console, select the sample manager, and then click Control > Reset SM to reset the
sample manager.

3.12 Replacing the injection-valve cartridge

Warning:
To avoid personal contamination with biologically hazardous or toxic compounds,
wear clean, chemical-resistant, powder-free gloves when performing this procedure.
Warning:
Requirement:
Requirement:
this procedure.
Requirement:
Required tools and materials
• Chemical-resistant, powder-free gloves
• Protective eyewear
• 1/4-inch open-end wrench
• 2-mm hex wrench
• Injection-valve cartridge
To replace the injection-valve cartridge:
1. In the console, select the sample manager, and then click Maintain > Park needle and
injection valve > Yes.
To avoid eye injury, use eye protection when performing this procedure.
When you replace the injection valve, you must also replace the sample loop.
Wear clean, chemical-resistant, powder-free gloves when performing
Use eye protection when performing this procedure.
June 11, 2019, 715005051 Rev. D
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